Calculator or similar article



FIG. 1 is a top plan view of a calculator or similar article showing mynew design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a perspective view thereof.

The ornamental design for a calculator or similar article, as shown anddescribed.